Paul Schweigert created SPARK-28921: ---------------------------------------
Summary: Spark jobs failing on latest versions of Kubernetes (1.15.3, 1.14.6, 1,13.10) Key: SPARK-28921 URL: https://issues.apache.org/jira/browse/SPARK-28921 Project: Spark Issue Type: Bug Components: Kubernetes Affects Versions: 2.4.3 Reporter: Paul Schweigert Spark jobs are failing on latest versions of Kubernetes when jobs attempt to provision executor pods (jobs like Spark-Pi that do not launch executors run without a problem): Here's an example error message: {code:java} 19/08/30 01:29:09 INFO ExecutorPodsAllocator: Going to request 2 executors from Kubernetes.19/08/30 01:29:09 INFO ExecutorPodsAllocator: Going to request 2 executors from Kubernetes.19/08/30 01:29:09 WARN WatchConnectionManager: Exec Failure: HTTP 403, Status: 403 - java.net.ProtocolException: Expected HTTP 101 response but was '403 Forbidden' at okhttp3.internal.ws.RealWebSocket.checkResponse(RealWebSocket.java:216) at okhttp3.internal.ws.RealWebSocket$2.onResponse(RealWebSocket.java:183) at okhttp3.RealCall$AsyncCall.execute(RealCall.java:141) at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) {code} Looks like the issue is caused by the internal master Kubernetes url not having the port specified: [https://github.com/apache/spark/blob/master//resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/Constants.scala#L82:7] Using the master with the port (443) seems to fix the problem. -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org